usernames

KnowEm is the latest in services that check for unclaimed user names at multiple social sites. This is helpful if you're interested in retaining the same user name at sites you haven't yet signed up for, or if you're on the verge of launching a new site or service and want to lock down that brand name before someone else does.

Most recently we checked out Namechk, which does the same thing for 84 different sites. KnowEm steps it up by searching in 120 places, as well as offering a premium service which will actually go to … Read more

Celebrities are migrating to Twitter in astounding numbers. Or so we think.

I've set out to determine if the most-followed celebrities (according to WeFollow) on Twitter are really who they say they are. Is it someone pretending to be a celeb? Is it their publicist taking care of the "trivial" task of updating their Twitter profile? You might be surprised to know that most celebrities are really tweeting. And that's pretty cool.

1. Britney Spears Britney Spears is a celebrity of the first order. But if you read through her profile, you quickly realize that she's only tweeting a portion of the time. When she's not, other people in her entourage are. Britney signs all her tweets with "~Britney." Seems possible.

Verdict: @BritneySpears is the real Britney Spears.

2. Jimmy Fallon Jimmy Fallon tweets on the @JimmyFallon Twitter account. There's no doubt about it. He talks about things only Jimmy could shed light on. And most importantly, he talks about his tweeting on his show, "Late Night with Jimmy Fallon." No worries here: it's the real guy.

Verdict: @JimmyFallon is really JimmyFallon.

3. Shaquille O'Neal Dubbed @THE_REAL_SHAQ, Shaquille O'Neal's Twitter account is one of the most entertaining in this roundup. Shaq posts pictures of himself, sends brief messages out to followers, and unleashes one-liners that will make you chuckle. I don't think there's any debating that @THE_REAL_SHAQ is the real Shaq.

Verdict: @THE_REAL_SHAQ is really him.

4. Lance Armstrong Lance Armstrong is definitely tweeting on the @LanceArmstrong account. He tweets about his travel around the U.S. He talks about where he's riding today and most importantly, he uploads personal pictures to his TwitPic account.

Verdict: @LanceArmstrong is the real deal.

5. Ellen DeGeneres Ellen DeGeneres is tweeting on her show's Twitter profile, @TheEllenShow. On multiple occasions she has said on her show that she tweets and a recent update provided a TwitPic link to an image of her mother. She also tends to make references to events in her life that others might not know.

Verdict:@TheEllenShow is the real Ellen DeGeneres… Read more

Twitter is growing fast. Grab your name fast! Actually, it's probably too late. But don't give up and settle for a lame name. What you're called on Twitter matters. Here's our advice for picking your name:

1. Don't be afraid to use your real name. There's nothing wrong with using your name on Twitter. I do it. And so does Rafe. Granted, we're public figures, but that's not the point. If you're using Twitter as a networking tool or an opportunity to connect with others for personal or professional enrichment, calling yourself "DarthVader918345" isn't the smartest decision. Use your real name. Those you're communicating with will appreciate it.

If you want to hide, what are you doing on Twitter?

Related tip: Especially if your real name is taken, use your real picture. That way your friends will know it's you.

2. Don't use curse words or obscenity in your username. It's not common, but I've come across some folks who decided to throw some curse words or suggestive concepts into their username. I don't get it. Anyone who really wants to contribute something to the community won't use their username as a vehicle to shock others.

3. Do tell us about your profession or your interests. If you're using Twitter to expand your professional network, you can use your name to tell us what you do. If you're a plumber, say so. If you're an attorney, tell us. There's no better way to attract followers than to give them a hint about who you are. If your followers know you're a plumber, maybe they'll ask you how to unclog a drain. Even better, maybe they'll ask if they can hire you to fix their plumbing. For personal users, if you're a gamer, say so in your username. If you love PCs, we want to know it. Every time I see someone who puts "Yanksfan" or something like it in their username, I follow them because I know that we have something in common. There's nothing better than to have a Twitter dialogue with someone who shares your interests. … Read more

Domain Pigeon, the domain finding service that lets you search and browse unclaimed domains, now does the same thing for Twitter usernames. It shows you which names are unclaimed, and puts some of the most recent or popular additions on the front page, where you're able to see which ones other users are clicking on.

As with domain names you can filter down the results to see only names with three or four letters, although to do so you must be a paid, registered user of the site. Those users can also see a larger, and more complete index … Read more

Namechk is a new service launching on Wednesday that helps you find open usernames at 84 different Web sites. Like UsernameCheck, a service we covered last year that has since shut down, it takes only a few seconds to come up with the results and provides a link to the page for each user at the sites where it's taken.

What's really impressive about this service is the speed. In a few sample searches, it averaged about 8 seconds from start to finish. And you don't even have to wait to see all the results because they … Read more

In looking for a program to back up his Gmail account, programmer Dustin Brooks found a commercial program that instead copies username and password information, according to a blog on Codinghorror.com.

Over the weekend, Brooks said in an e-mail to CodingHorrror.com that he was looking for a program that would archive his Gmail account onto his local hard drive. He signed up for a program called G-Archiver distributed by Mate Media of Miami, Fla. Brooks says that after installing the program, it didn't do all he was looking for so he decided to reverse engineer the source … Read more